#! /usr/bin/env python
# -*- coding: utf-8 -*-
async def func(res):
    """
    {"params": [["a", "3"], ["b", "2"]], "body": "", "files": {}}'
    :param json:
    :return:
    """
    print('func',res)
    # print('============')
    print('url',res.url)
    print('params',res.params)
    print('body',res.body)
    print('files',res.files)
    print('type func',type(res))
